Why This Andhra Pradesh College Is Promoting Hydroponics For Urban Agriculture

Soil is a critical component of agriculture, providing essential nutrients to plants. However, with the increasing construction of houses to accommodate the growing population, the available soil for farming is diminishing. To address this issue, many are turning to hydroponics as an alternative method of growing plants. The Kasireddy Venkat Reddy Government College For Women, affiliated with Cluster University Kurnool in Andhra Pradesh, is taking steps to educate students about this innovative approach. According to B Devika Rani, the Vice Principal of the college, hydroponics has been incorporated into the internship program for students.

The initiative involves two Botany professors, David and Rangareddy, who are actively introducing students to the hydroponic method. This technique enables the cultivation of greens and vegetables in a confined space without using traditional soil. Instead, cocopeat is utilized as a soil supplement to promote the health of both the soil and the plants, creating a sustainable and environmentally friendly approach.

In hydroponics, crops are grown using only cocopeat and a nutrient-rich liquid, eliminating the need for conventional soil. The professors emphasize that this method allows for the cultivation of green vegetables within a remarkably short period, typically 40-50 days. Additionally, vegetables grown organically through hydroponics tend to have higher nutritional content compared to their conventionally grown counterparts. The professors assert that these vegetables are not only healthier but also more delicious.

Hydroponics offers a practical solution for individuals living in urban areas with limited space, allowing them to cultivate vegetables within their apartments using hydroponic kits. The professors predict a growing demand for vegetables produced through hydroponics in the market.

While hydroponics presents an easy-to-set-up alternative, it is not without its challenges. The initial setup can be expensive, and the system is susceptible to power outages, requiring constant monitoring. Additionally, plants grown using hydroponics may be vulnerable to water-borne diseases. Despite these drawbacks, the hydroponic method showcases the potential for sustainable and efficient vegetable cultivation, especially in urban environments where space is limited.